Home / 2,036,591.48-2,810,183.82-1,176,985.74

Finding the Fourth Proportional to 2,036,591.48, 2,810,183.82 and 1,176,985.74

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Solution

The fourth proportional to 2,036,591.48, 2,810,183.82 and 1,176,985.74 is: 1,624,059.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,591.48 : 2,810,183.82 = 1,176,985.74 : x
  2. Step 2: Convert to fraction form
    2,036,591.48/2,810,183.82 = 1,176,985.74/x
  3. Step 3: Cross multiply
    2,036,591.48x = 2,810,183.82 × 1,176,985.74
  4. Step 4: Simplify right side
    2,036,591.48x = 3,307,546,282,918.73
  5. Step 5: Solve for x
    x = 3,307,546,282,918.73/2,036,591.48
  6. Step 6: Final answer
    x = 1,624,059.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.